Money can't buy happiness.

The first half of life is learning to be an adult-the second half is learning to be a child.

I am always doing that which I cannot do, so that I may learn how to do it.

Learn the rules like a pro, so you can break them like an artist.

I wanted to see New York, so I tried to see how fast I could do it in.

My father told me, never have partners.

A million dollars isn't what it used to be.

Play off everyone against each other so that you have more avenues of action open to you.

I'm not a paranoid deranged millionaire.

Sometimes I truly fear that I am losing my mind. And if I did it it would be like flying blind.

Every man has his price or a guy like me couldn't exist.

The human brain is still undergoing rapid adaptive evolution,

I want to be remembered for only one thing: my contribution to aviation.

Do the impossible, because almost everyone has told me my ideas are merely fantasies.

Passion will make you crazy, but is there any other way to live?

Those with a moral deficit put on a good show, and sleep like a baby.

I have taken roads that I wished I had not traveled on. And I'm traveling on some pretty exciting ones, too.

There are three rules for running a business; fortunately, we don't know any of them.

People like to do what they used to do after they've stopped being able to do it.